Reorganizing docs

- Adding quickstart examples for the different workflows
- Adding an environemnt overview
- Adding workflow definition
- Adding operation guide

Change-Id: I474dd1a2ea6e916512041f80f2ca3039718ab219
diff --git a/overview/quickstart.rst b/overview/quickstart.rst
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+.. _quickstart:
+
+Quickstart
+==========
+
+This page contains a set of one liner useful to setup different VOLTHA use-cases on
+a Virtual pod emulating the PON through :doc:`BBSim <../bbsim/docs/source/index>`.
+
+For more information on how to setup a :doc:`physical POD <./pod_physical>` or
+use a :doc:`Virtual POD <./dev_virtual>` for development
+refer to the respective guides.
+
+Common setup
+------------
+
+In order to install VOLTHA you need to have ``golang`` and ``docker`` installed.
+
+.. code:: bash
+
+    export KINDVOLTHADIR=~/kind-voltha
+    mkdir $KINDVOLTHADIR
+    cd $KINDVOLTHADIR
+    curl -sSL https://raw.githubusercontent.com/opencord/kind-voltha/master/voltha --output ./voltha
+    chmod +x ./voltha
+
+Now select the use-case you want to deploy:
+
+ATT Workflow
+------------
+
+The ATT Workflow expects EAPOL based authentication and DHCP to be handled within
+the VOLTHA POD.
+
+.. code:: bash
+
+    cd $KINDVOLTHADIR
+    WITH_BBSIM="yes" WITH_EAPOL="yes" WITH_DHCP="yes" WITH_RADIUS="yes" CONFIG_SADIS="bbsim" ./voltha up
+
+DT Workflow
+------------
+
+The DT workflow does not require EAPOL based authentication or DHCP packet handling
+in the VOLTHA POD.
+
+.. code:: bash
+
+    cd $KINDVOLTHADIR
+    WITH_BBSIM="yes" WITH_EAPOL="no" WITH_DHCP="no" CONFIG_SADIS="bbsim" EXTRA_HELM_FLAGS="--set bbsim.sadisFormat=dt" ./voltha up
+
+TT Workflow
+------------
+
+The TT workflow does not require EAPOL based authentication but expects DHCP packets
+for multiple services to be handled within the POD.
+
+*Note that the TT workflow is not fully supported yet*
+
+.. code:: bash
+
+    cd $KINDVOLTHADIR
+    WITH_BBSIM="yes" WITH_EAPOL="no" WITH_DHCP="yes" CONFIG_SADIS="bbsim" EXTRA_HELM_FLAGS="--set bbsim.sadisFormat=tt" ./voltha up
+
+Post deploy actions
+-------------------
+
+Once the deployment completed, make sure to export the required ``environment``
+variables as ``kind-voltha`` outputs:
+
+.. code:: bash
+
+    export KUBECONFIG="/Users/teone/.kube/kind-config-voltha-minimal"
+    export VOLTCONFIG="/Users/teone/.volt/config-minimal"
+    export PATH=/Users/teone/kind-voltha/bin:$PATH
+
+Once you have the POD up and running you can refer to the :doc:`./operate` guide.
+
+For more information please check :doc:`kind-voltha page <../kind-voltha/README>`.